LU-1881 oi: not shrink the last entry in OI index node

[fs/lustre-release.git] / lustre / osd-ldiskfs / osd_iam_lvar.c

diff --git a/lustre/osd-ldiskfs/osd_iam_lvar.c b/lustre/osd-ldiskfs/osd_iam_lvar.c
index 9fc9fd7..4444f83 100644 (file)
--- a/lustre/osd-ldiskfs/osd_iam_lvar.c
+++ b/lustre/osd-ldiskfs/osd_iam_lvar.c
@@ -949,18 +949,17 @@ static void lvar_root(void *buf,
        LASSERT((keysize + ptrsize) >=
                (sizeof(struct dx_countlimit) + sizeof(__u32)));
 
-       entry = limit + 1;
+       entry = (void *)(limit + 1);
        /* Put "idle_blocks" just after the limit. There was padding after
         * the limit, the "idle_blocks" re-uses part of the padding, so no
         * compatibility issues with old layout.
         */
        *(__u32 *)entry = 0;
 
-        entry = root + 1;
-        /*
-         * Skip over @limit.
-         */
-        entry += isize;
+       /*
+        * Skip over @limit.
+        */
+       entry = (void *)(root + 1) + isize;
 
         /*
          * Entry format is <key> followed by <ptr>. In the minimal tree